<template>
  <div>
    <div style="display: flex;justify-content: center;margin-top: 10px">
      <el-input v-model="keywords" placeholder="通过用户名搜索..." prefix-icon="el-icon-search" style="width: 400px;margin-right: 6px" @keydown.enter.native="doSearch"></el-input>
      <el-button type="primary" icon="el-icon-search" @click="doSearch">搜索</el-button>
    </div>
    <div class="admin-container">
      <el-card class="admin-card" v-for="(admin, index) in admins" :key="index">
        <div slot="header" class="clearfix">
          <span>{{ admin.name }}</span>
          <el-button style="float: right; padding: 3px 0;color: red" type="text" icon="el-icon-delete" @click="deleteAdmin(admin)"></el-button>
        </div>
        <div class="img-container">
          <img :src="admin.userFace" :alt="admin.name" :title="admin.name" class="userface-img">
        </div>
        <div class="userinfo-container">
          <div>用户名: {{admin.name}}</div>
          <div>手机号码: {{admin.phone}}</div>
          <div>电话号码: {{admin.telephone}}</div>
          <div>地址: {{admin.address}}</div>
          <div>用户状态:
            <el-switch
                style="margin-left: 8px"
                v-model="admin.enabled"
                active-color="#13ce66"
                inactive-color="#ff4949"
                @change="enabledChange(admin)"
                active-text="启用"
                inactive-text="禁用">
            </el-switch>
          </div>
          <div>用户角色:
            <el-tag style="margin: 4px 2px" type="success" v-for="(role, index) in admin.roles" :key="index">{{role.nameZh}}</el-tag>
            <el-popover
                placement="right"
                title="角色列表"
                width="200"
                trigger="click"
                @show="showPop(admin)"
                @hide="hidePop(admin)">
              <el-select v-model="selectedRoles" multiple placeholder="请选择">
                <el-option
                    v-for="(r, index) in allRoles"
                    :key="index"
                    :label="r.nameZh"
                    :value="r.id">
                </el-option>
              </el-select>
              <el-button slot="reference" type="text" icon="el-icon-more"></el-button>
            </el-popover>
          </div>
          <div>备注: {{admin.remark}}</div>
        </div>
      </el-card>
    </div>
  </div>
</template>

<script>
  export default {
    name: "SysAdmin",
    data(){
      return {
        admins: [],
        keywords: '',
        allRoles: [],
        selectedRoles: []
      }
    },
    mounted() {
      this.initAdmins();
    },
    methods:{
      hidePop(admin){
        let roles = [];
        Object.assign(roles,admin.roles);
        let flag = false;
        if(roles.length!=this.selectedRoles.length){
          flag = true;
        }else{
          for(let i=0;i<roles.length;i++){
            let role = roles[i];
            for(let j=0;j<this.selectedRoles.length;j++){
              let sr = this.selectedRoles[j];
              if(role.id==sr){
                roles.splice(i,1);
                i--;
                break;
              }
            }
          }
          if(roles.length>0){
            flag = true;
          }
        }

        if(flag){
          let url = '/system/admin/role?adminId='+admin.id;
          this.selectedRoles.forEach(sr=>{
            url += '&rids=' + sr;
          })
          this.$putRequest(url).then(res=>{
            if(res){
              this.initAdmins();
            }
          })
        }
      },
      showPop(admin){
        this.initAllRoles();
        let roles = admin.roles;
        this.selectedRoles = [];
        roles.forEach(r=>{
          this.selectedRoles.push(r.id);
        })
      },
      initAllRoles(){
        this.$getRequest('/system/admin/roles').then(res=>{
          if(res){
            this.allRoles = res;
          }
        })
      },
      enabledChange(admin){
        this.$putRequest('/system/admin/',admin).then(res=>{
          if(res){
            this.initAdmins();
          }
        })
      },
      deleteAdmin(admin){
        this.$confirm('此操作将永久删除['+admin.name+']操作员, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.$deleteRequest('/system/admin/'+admin.id).then(res=>{
            if(res){
              this.initAdmins();
            }
          })
        }).catch(() => {
          this.$message({
            type: 'info',
            message: '已取消删除'
          });
        });
      },
      doSearch(){
        this.initAdmins();
      },
      initAdmins(){
        this.$getRequest('/system/admin/?keywords='+this.keywords).then(res=>{
          if(res){
            this.admins = res;
          }
        })
      }
    }
  }
</script>

<style>
  .admin-card {
    width: 350px;
    margin-bottom: 20px;
  }

  .admin-container {
    display: flex;
    margin-top: 10px;
    justify-content: space-around;
    flex-wrap: wrap;
  }

  .userface-img {
    width: 72px;
    height: 72px;
    border-radius: 50%;
  }

  .img-container {
    width: 100%;
    display: flex;
    justify-content: center;
  }

  .userinfo-container {
    font-size: 12px;
    color: #409eff;
  }
</style>
